baber/WOPTO huggingface dataset:
Patent JP-S58100331-A (JP)
Title: Eccentric quantity measuring method of electron gun and device therefor
Inventor: GOUSHI SEIJI
IPC: H01J29/48
Filed: 1981-12-11
Abstract: PURPOSE:To make it possible to estimate a characteristic of an electron gun by a condition of the electron gun and supply the electron gun of high quality by a method wherein all electrodes with different diameters of an electron beam pass hole part composing the electron gun are measured by the same measuring method to find an eccentric quantity of the electron gun. CONSTITUTION:A consol switch 63 is inserted to start measurement. Namely, a signal is transmitted from an arithmetic and control unit 60 to a rotary motor 38 to turn a rotary stand 33. And from the point of time when an origin descriptive piece 35 passes through an origin detector 36 the measuremeant starts, while the signal from a touch needle 41 when four pieces of slits, which are provided on a (subsequent) rotary position setting part 32 at intervals of 90 deg., pass through an rotary position detector 34, is read in the arithmetic and control unit 60 through a converter 42 and an indicator 43. After the signals from four places are thus read, the rotation is stopped to finish measurement of the first electrode. Finally the measured values read in the arithmetic and control unit 60 are operated respectively to be indicated and recorded as the values of deflection angles of electron beams and come out of a recorder 64.
Patent JP-H0482834-A (JP)
Title: Remedy for dyspigmentation
Inventor: OYAMA YASUAKI
IPC: A61K8/00
Filed: 1990-07-25
Abstract: PURPOSE:To obtain the subject effective remedy for intractable dyspigmentation such as endogenous liver spots, senile mole or pigmented mole after inflammation free from side effects by using a galactosamine and/or a mannosamine as the active components. CONSTITUTION:Galactosamine or its salt and/or mannosamine or its salt is blended as an active component, e.g. in case of percutaneous administration, in an amount of 0.01-20 wt.%, preferably 0.1-10wt.% on their total amount base to obtain the objective remedy for dyspigmentation applied to a diseased part mainly by percutaneous administration and capable of remarkably effective remedy of dyspigmentation, e.g. senile mole the remedy of which was said to be difficult until now and in which a change for the worse is said to cause serious symptoms such as canceration, sunrays-causing mole due to exposure to excessive sunrays, pigmented mole after inflammation and endogenous liver spots not caused from an external stimulation such as sunburn without a side effect.
Patent JP-H01167078-A (JP)
Title: Method of sterilizing plastic vessel filled with food
Inventor: ROBAATO JIEI MATSUKUHENRII
IPC: B65D81/18
Filed: 1988-08-09
Abstract: PURPOSE: To reduce the blistering of a bottom wall and an indented deformation of a side wall of a thermally processed container by reforming the container into the proper shape of the container after the thermal processing of the container and the contents therein. CONSTITUTION: Various kinds of unacceptable deformation of a thermally processed plastic container (rocker bottom and/or side wall indented deformation) can be prevented or reduced by proper container design and by maintaining proper headspace of gases in the container during thermal processing, by controlling the reforming of the bottom wall of the container after the thermal processing, and/or by pre-shrinking the empty container before the packing of food or the sealing. The designed and molded container bottom wall comprises the parts 15, 17, 19, 21 having the stress resistance smaller than that of the part 19 and a side wall 3.  At the termination of the thermal sterilization process, the container bottom wall is outwardly blistered, so that it can be reformed by making the pressure outside of the container exceed the pressure in the container by increasing the external pressure or decreasing the internal pressure in the container. This reforming can be optimally executed during the time when the bottom wall has 'reformable temperature'.
Patent JP-2000023581-A (JP)
Title: Hydroponic culture system
Inventor: ONODA HAJIME
IPC: A01G31/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydroponic culture system that can automatically supply the nutritious solution contained in a tank to plants by utilizing the capillary phenomena. SOLUTION: This hydroponic culture system is equipped with the culture vessel 11 that has the part for flowing nutritious solution 17 at the bottom and has the rock wool 18 for growing plant seedlings 22 or sewing seeds on the upper part of the nutritious solution-flowing part; the tank 15 for containing the nutritious solution; and the nutritious solution circulator that supplies the nutritious solution in the tank to the nutritious solution-flowing part 17 and feeds the solution to the rock wool 18 through the capillary phenomenon and allowing the nutritious solution to come back from the solution-flowing part 17 to the tank.
Patent JP-H0360894-A (JP)
Title: Welded structure for steel frame building and welding procedure thereof
Inventor: FUKADA YASUTO
IPC: B23K35/30
Filed: 1989-07-31
Abstract: PURPOSE:To stably provide a welded structure with which the strength of the weld zone is less degraded at a low cost by constituting a deposited metal of specific weight % of C, Si, Mn, P, Cr, Mo, sol.Al, O, N, and Fe and forming the same of a chemical compsn. having specific PCM. CONSTITUTION:The deposited metal part of the welded structure for steel frame buildings is formed of the deposited metal which is high in high-temp. modulus of elasticity and high-temp. tensile strength. The deposited metal is constituted, by weight ratios, of 0.04 to 0.15% C, 0.01 to 0.90% Si, 0.30 to 2.00% Mn, <=0.05% P, 0.10 to 2.00% Cr, 0.03 to 1.00% Mo, <=0.10% sol.Al, <=0.08% O, <=0.05% N, and the balance Fe and unavoidable impurities. The deposited metal is constituted of the chemical compsn. with attains <=0.30% PCM expressed by formula I. The weld zone which is less degraded in strength and modulus of elasticity and has a high toughness value even when exposed to a high temp. at the time of a fire or the like is obtd. in this way.
Patent JP-H0844398-A (JP)
Title: Voice encoding device
Inventor: OZAWA KAZUNORI
IPC: G10L19/04
Filed: 1994-08-02
Abstract: PURPOSE:To provide a voice encoding system capable of obtaining satisfactory sound quality even with a low bit rate. CONSTITUTION:Delays corresponding to pitch periods of a voice signal are calculated at every sub-frame in an adaptive code book circuit 500. At this time, the delay is expressed with a difference in at least one sub-frame among plural pieces of sub-frames included in one frame. Plural kinds of bit allotting patterns are inputted from a pattern storage circuit 510 and at least one part of the number of bits to be allotted to the position and the delay of a sub-frame whose delay is expressed with the difference is determined at every frame and delays are calculated at every sub-frame and then they are outputted.
Patent JP-S5891596-A (JP)
Title: Dynamic semiconductor storage device
Inventor: OGURA ISAO
IPC: G11C11/409
Filed: 1982-11-15
Abstract: PURPOSE:To manufacture a dynamic RAM of low voltage and large capacity, by providing a boosting means for applying the voltage which is higher than supply voltage, to a digit line and a word line which are connected to memory cell consisting of 1 transistor and 1 capacitor. CONSTITUTION:The potential of digit lines A, B, which has been sensed by a sense amplifier 50 is fed back to a digit line boosting circuit 51, and the digit line being ''1'' is boosted and is made higher than supply voltage. Also, the high level potential of a word line 60 is boosted by a word line boosting clock generating circuit and is made higher than supply voltage. In this way, a signal from a memory cell is made large enough, and a dynamic RAM of large capacity is manufactured.
Patent JP-H0858487-A (JP)
Title: Installation structure of side splash guard for automobile
Inventor: MAKINO HIROAKI
IPC: B60R13/04
Filed: 1994-08-24
Abstract: PURPOSE: To provide installation structure of a side splash guard for an automobile capable of reducing cost because of no clip used therefor. CONSTITUTION: A bracket 4 having an engagement part 4a is installed along a lower side of a side body outer panel 3 facing the back surface of a side splash guard 2 and a rib 8 engaged with the engagement part 4a of this bracket 4 is provided on the back surface of the side splash guard 2 in installation structure of the side splash guard 2 for an automobile installed on the lower side of the side body outer panel 3 of the automobile.
Patent JP-H0864911-A (JP)
Title: Etching method for compound semiconductor
Inventor: MINAGAWA SHIGEKAZU
IPC: H01S5/00
Filed: 1994-08-24
Abstract: PURPOSE: To manufacture an excellent optical resonator by causing III-V compound semiconductor crystals other than nitride crystals to grow on group III-V nitride semiconductor crystals and wet-etching it into a mesa type, and dry-etching nitride crystals with a mask of the mesa. CONSTITUTION: On a (0001) wafer 11 of sapphire, a GaN layer 12, an AlGaN layer 13, a GaInN layer 14, and an AlGaN layer 15 are grown and a GaP layer is grown. And GaP is grown epitaxially on the AlGaN/GaInN/AlGaN double hetero construction. And a stripe pattern 17 stretching in the direction (110) is formed. When the GaP layer is etched anisotropically using this pattern as a mask a mesa stripe pattern 18 of GaP having vertical side walls specified acurately by a crystal surface  110} is formed. Accordingly, a double hetero-junction of nitride crystals having vertical side walls 19 is formed and the formation of an optical resonator becomes feasible, when the photoresist film 17 is removed and a reactive dry etching is performed.
Patent JP-S5899295-A (JP)
Title: Electric vacuum cleaner
Inventor: ISHINO YASUO
IPC: H02P27/02
Filed: 1981-12-09
Abstract: PURPOSE:To make the cleaning performance excellent without danger of motor locking, by connecting a floor nozzle driving motor in series to a thyristor which is driven by a power source connected in parallel with a motor blower which is in turn connected with the thyristor. CONSTITUTION:A series circuit is formed by the motor blower 2 which is connected to a power source 1 and the thyristor 3. A phase control circuit 4 is connected to the gate of the thyristor 3. A variable resistor 5 with a switch of the manual switch part is connected to the input terminal of the circuit 4. A power source part is formed by a diode 6, a resistor 7, and a capacitor 8, in parallel with the motor blower 2. Said power source part is connected to the gate of the thyristor 10, which is connected to the floor nozzle driving motor 9 in series through Zener diode 11. In this constitution, since motor 9 is not conducted when the input power to the motor blower is small but the motor 9 is conducted throughout all the AC periods when the input power is large, the motor locking does not occur, and the cleaning performance is made excellent.
Patent JP-S58102390-A (JP)
Title: Sense circuit
Inventor: IEDA NOBUAKI
IPC: G11C11/409
Filed: 1981-12-12
Abstract: PURPOSE:To equalize a rewriting potential to a power supply voltage without using a signal higher than the power supply voltage, and to obtain high sensitivity characteristics, by using P channel MOSFETs and N channel MOSFETs in combination. CONSTITUTION:A sense circuit which has high sensitivity, generates a high rewriting voltage, and is used for a dynamic memory integrated circuit uses a P channel MOSFET register Q9 and N channel MOSFETs Q1, Q2, and Q3 in combination. Then, bit lines B and -B are charged up to a power voltage VDD up to a point T1 of time and precharging MOSFETs Q8 and Q9 are turned off at T1. At T3, a clock phi3 is applied to allow the sense circuit to start signal discriminating operation. At this time, the sense circuit performs dynamic operation and holds high sensitivity. At T4, a clock phi2 is applied to connect FETs Q4 and Q5 for negative loading of an F/F to FETs Q1 and Q2 for F/Fs electrically, and the B-side potential is amplified up to the VDD, thereby sending a sufficiently high rewriting voltage to a memory cell.
Patent JP-S6092216-A (JP)
Title: Antirheumatic agent
Inventor: KATOU MINORU
IPC: C07D339/06
Filed: 1983-10-25
Abstract: PURPOSE:An antirheumatic agent containing a dithiol derivative. CONSTITUTION:An antirheumatic agent, containing a compound expressed by the formula (R<1> and R<2> are 1-5C alkyl) and an adrenocortical steroidal agent together, and administrable orally or parenterally to mammals including humans. The dosage form thereof is powder, granule, tablet, embrocation, sugar-coated tablet, pill, capsule, suppository, suspension, solution, emulsion, ampule, injection, aerosol and inhalant, etc. The compound expressed by the formula which is an active constituent is contained in an amount of 0.01-100wt% in the composition. The dose thereof is 0.1-500mg/kg/day, preferably 1-200mg/kg/day for oral administration and 0.01-250mg/kg/day, preferably 0.1-100mg/kg/day for parenteral use. In the case of a high dose, administration in several portions is preferred.
Patent JP-S6355414-A (JP)
Title: Variable-magneto-resistance type rotational angle detecting device
Inventor: SAKAI KAZUTO
IPC: G01B7/00
Filed: 1986-08-26
Abstract: PURPOSE:To eliminate a higher harmonic component of an induced voltage which is induced in an output winding of a stator, by forming a pitch of a tooth of a magnetic pole of a stator, as shown by a specific expression. CONSTITUTION:On a stator iron core 1, for instance, 12 pieces of magnetic poles are placed at an equal angle, on the respective tips of the magnetic poles, seven pieces of teeth 3 are provided. Also, two windings of three-phase exciting windings (U, V, W) 4 and output windings 5 are wound to the magnetic poles 2, and the output windings are all connected in series. Moreover, for instance, 128 pieces of teeth 7 of an equal pitch are formed on the outside periphery of a rotor 6, and a pitch X of a tooth 3 of the magnetic pole 2 of the stator 1 is formed as shown by an expression (in this regard, p: the number of phases, ngamma: the number of teeth of the rotor, ns: the number of teeth of the magnetic pole). In this case, as for seven pieces of teeth 3 of each magnetic pole 2, a position relation to teeth 7 of the rotor 6 of adjacent teeth 3 becomes a relation which has been shifted by gamma=+ or -180/(p.ngamma.ns), (in this regard, gammais a shift angle) each. Accordingly, coils of the same phase becomes equivalent to distributed winding whose phase has been shifted by an angle gamma each, and a higher harmonic component of an induced voltage which is induced in the output winding can be reduced.
Patent JP-H0942185-A (JP)
Title: Submerged pump
Inventor: KURODA SHINGO
IPC: F04D7/04
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matter from choking an air vent hole provided in a pump casing SOLUTION: An impeller is arranged inside an impeller chamber 12 in the upper part of a pump casing 10, and the peripheral wall face 12a of the impeller chamber 12 is provided with an air vent hole 12b, which is provided in a low pressure domain in the downstream in the rotating direction of the impeller 11 to a discharge pipe line 14 communicating with the pump casing 10. In addition, a guide part 12c is provided adjacently to the air vent hole 12b in an upstream in the rotating direction of the impeller 11, and leads fluid made to flow by the impeller 11 to the inner peripheral side of the pump casing 10.
Patent JP-S58102650-A (JP)
Title: Cutting tool identifying device
Inventor: NAGASAKA YASUMASA
IPC: B23Q17/00
Filed: 1981-12-11
Abstract: PURPOSE:To identify a type of tool by furnishing a bar code having indication for the type of tool and parts number of the tool on its part excluding the chuck and cutting edge and read it with a bar code reader while the tool is mounted in the machine tool. CONSTITUTION:A tool 10 is mounted on the spindle 7 with a collet chuck 8, milling chuck 9, and the spindle 7 is put in idling. Laser beam 12 emitted by a bar code reader 11 is irradiated to the rotating bar code 14. Type of tool and parts number printed in the form of a bar code are sensed through the reflective light, and read by a bar code controller 19. Thereby readout of the information can be made contactlessly to make possible of using the bar code for a long time.
Patent JP-S6355444-A (JP)
Title: Observing method and refractory wall surface in furnace
Inventor: YOSHIDA SHUJI
IPC: G01N21/93
Filed: 1986-08-26
Abstract: PURPOSE:To automatically observe a wearing state in a short time by radiating a light beam to two points in an observation range on the wall surface in a furnace, from the outside of the furnace, and executing an image pickup to the wall surface by two sets of image pickup devices. CONSTITUTION:The light beam is radiated to two points in a block which necessitates an observation to the inside of a furnace 1, and the attitude zoom quantity of an image pickup device 3 is adjusted by a reference position deciding part 4, an attitude control part 5, etc., so that a reference light spot S is positioned in the same part on both screens of two sets of image pickup devices 3 installed at a prescribed interval, by which the respective images are recorded in an image reading part 7. Subsequently, these images are inputted as similar variable density patterns at every scanning line into a computing element, and the deviation amount of its peak part is detected and recorded. After a detection related to all the screens is ended, the detected deviation quantity is superposed onto one image, and stores as information in a three-dimensional direction, on the screen. In such a way, it is unified with the same deviation amount range at every prescribed range centering around the maximum point in the adjacent deviation amount, and a singular point is regarded as an error and contained in its range. At this time point, for instance, the deviation amount is displayed in each separate color on a first image, superposed and outputted, and outputted as an image which can be discriminated even with the naked eye on one screen.
Patent JP-S6178755-A (JP)
Title: Production of alkanolamine derivative
Inventor: ABE YUKIHIRO
IPC: C07C67/00
Filed: 1984-09-26
Abstract: PURPOSE:Glycidyl acrylate is added to an alkanolamine in a bulk system in the presence of a plymerization inhibitor at a specific temperature, then their reaction is completed to enable simple production of the titled compound of high purity, which is used as a starting monomer of photosensitive resins. CONSTITUTION:Glycidyl methacrylate or acrylate is added to an alkanolamine of formula I (R is H, ClH2l+1 where l is 1-4; CmH2mOh where m is 2-4) in a bulk system in the presence of a polymerization inhibitor at 45-4) in a bulk system in the presence of a polymerization inhibitor at 45-65 deg.C, then the reac tion is completed at 35-45 deg.C to give an alkanolamine derivative of formula II (R' is H, methyl). Phenothiazine or hydroquinone is used as the polymerization inhibitor. The process of the present invention gives the objective compound of freeness of solvent as well as high purity and the resultant resin can be directly used as a starting monomer over a wide range of fields including photo sensitive resins.
Patent JP-H05184412-A (JP)
Title: Tonguing assembly
Inventor: FUIRITSUPU EICHI MATSUKIYUUN
IPC: A44B11/25
Filed: 1992-07-27
Abstract: PURPOSE: To provide a tongue assembly for seat belt which ensures the fastening. CONSTITUTION: The tongue assembly 22 used for a safety device for constraining the movement of crew passenger or child sheet with a belt weaving 14 comprises a metallic base 40. The base 50 has a passage through which the belt weaving 14 is extended. A plastic cover 80 is fixed to the base 40, and it has a belt clamp part 50. The tongue assembly also comprises a slide bar around which the belt weaving is extended. The slide bar can be moved relatively with the base and the cover in a first position where the belt weaving is clamped to the belt clamp part 100 of the cover 80 to prevent the belt weaving from being passed through the passage and a second position where the belt weaving can be moved through the passage.
Patent JP-2000036606-A (JP)
Title: Thin film insulated gate semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To simplify a process by forming one silicon film, and reforming it in such a manner that a certain part is of a source/drain region and another certain part is of a channel forming region. SOLUTION: A substrate is cleaned, and a tantalum film is formed. With a mask used the film is patterned, and etched, and then an anodized film 103 is formed. A resist is removed, and a silicon nitride film 104 is formed. After the substrate is cleaned, an amorphous silicon film is formed, and patterned with a mask. Then, the amorphous silicon film is etched to form a semiconductor region 105. The retained resist is removed. The substrate is cleaned, a silicon nitride film is formed. Then, a silicon nitride mask 106 is patterned with a mask, then etched, phosphorus ion is implanted to form an impurity region 108. Then the substrate is cleaned, and the resist is removed. The mask 106 is etched by laser annealing, then cleaned to form an aluminum film, and etched to form aluminum wiring 110. Then, an NTFT can be manufactured.
Patent JP-S6177753-A (JP)
Title: Interfacial-potential measuring apparatus
Inventor: HAYASHIDA KAZUHIRO
IPC: G01N27/26
Filed: 1984-09-25
Abstract: PURPOSE:To measure the interfacial potential of fine grains, by providing a filter, which does not pass the fine grains in a suspension, a means, which compresses the fine grains to the surface of the filter, a means, which vibrates the suspension in the direction along the surface of the filter, and a pairs of electrodes facing the vibrating direction in the filter. CONSTITUTION:A filter 105 does not pass fine grains. In a filtering electrode part 1, only liquid is sucked into a ring-shaped hollow part 104, in which small holes 102 are provided, by a pump 12 through the filter 105. The part 1 is immersed in a suspension in a suspension container 2. The bottom of the container 2 is contacted and mounted on a vibrating plate 2, which is driven by a motor 6. The suspension is vibrated in the direction along the surface of the filter 105. The fine grains are compressed to the surface of the filter 5. An AC signal flowing between electrode rings 108 and 109, which are provided so as to face the upper and lower parts of the surface of the filter 105, is detected by an ammeter 13. Thus the interfacial potential of the fine grains can be accurately measured without the effects of osmotic flow, Joule's heat and the like, overlap of electric double layers and the like.
Patent JP-H0363668-A (JP)
Title: Image recorder
Inventor: HATTORI TOMOAKI
IPC: G03G15/08
Filed: 1989-08-01
Abstract: PURPOSE:To eliminate the waste of a photosensitive pressure sensitive paper caused by the interruption of exposure and to reduce a burden in working by providing a means for detecting the jamming of a color developing paper and stopping an actuation other than an actuation required for exposing the photosensitive pressure sensitive paper when paper jamming is detected. CONSTITUTION:In the case that the jamming of the color developing paper 150 occurs from a cassette 166 to a pressurizing developing device 60, an ON- signal is not supplied because the paper 150 does not reach a pressurizing position sensor 174 even after a specified time elapses. Then, a buzzer is caused to work and the effect is displayed on a display device. Since the feed of the paper 150 is stopped, the paper 150 is not pressurized and heated by the photosensitive pressure sensitive paper 120 is exposed. In the case that the jamming of the paper 150 occurs from the device 60 to a paper ejection tray 190, the ON-signal is not supplied from a paper ejection sensor 192 in the same way, so that the buzzer is made to work, the effect is displayed and the actuation other than the actuation required for exposure is stopped.